Inventor · disambiguated record
John K. Barnard
Also filed as: BARNARD JOHN K
16 granted patents·2 pending applications·494 citations·filing 1975–2021
95Inventor score
Files withVITA MIX CORP12PROGRESSIVE EQUIP CORP2VITA-MIX MAN CORP2BOOZER RICHARD D1KOZLOWSKI EUGENE J1
Top patents by PatentIndex Score
18 records- 0193US9635981B2Food processing machineVITA-MIX CORP·Filed 2014·Granted May 2, 2017·16 cites·12 claims
- 0291US5302021AMethod of preventing the formation of an air pocket in a blenderVITA MIX CORP·Filed 1993·Granted Apr 12, 1994·121 cites·1 claims
- 0390USD587526SContainer for a blenderVITA MIX CORP·Filed 2008·Granted Mar 3, 2009·41 cites·1 claims
- 0490US5102015AFluid food dispenserVITA MIX CORP·Filed 1990·Granted Apr 7, 1992·70 cites·39 claims
- 0589USD309399SAgitator for a food mixerVITA MIX CORP·Filed 1987·Granted Jul 24, 1990·29 cites·1 claims
- 0686US4822175ASplash guard for a food mixerVITA MIX CORP·Filed 1988·Granted Apr 18, 1989·63 cites·8 claims
- 0785US8491179B2Cup holding assembly for a food mixing machineKOZLOWSKI EUGENE J·Filed 2010·Granted Jul 23, 2013·1 cites·13 claims
- 0882US4946287AAgitator for a food mixer and method of use thereofVITA MIX CORP·Filed 1989·Granted Aug 7, 1990·48 cites·15 claims
- 0981USD305973SIce cream mixerVITA MIX CORP·Filed 1986·Granted Feb 13, 1990·20 cites·1 claims
- 1076US9314755B2Cup holding assembly for a food mixing machineVITA MIX CORP·Filed 2013·Granted Apr 19, 2016·2 cites·4 claims
- 1175US8147125B2Turbulence-reducing blender lid and method of operationBOOZER RICHARD D·Filed 2008·Granted Apr 3, 2012·5 cites·12 claims
- 1275USD309400SIce cream agitatorVITA MIX CORP·Filed 1988·Granted Jul 24, 1990·15 cites·1 claims
- 1374US12295526B2Blending system with a liner for blending containerVITA MIX MAN CORP·Filed 2021·Granted May 13, 2025·0 cites·19 claims
- 1472USD591558SBase for a blenderVITA MIX CORP·Filed 2008·Granted May 5, 2009·17 cites·1 claims
- 1570US4024047AElectrostatic water treatment apparatusPROGRESSIVE EQUIP CORP·Filed 1976·Granted May 17, 1977·30 cites·11 claims
- 1662US2010027373A1Food processing machineVITA MIX CORP·Filed 2008·Application pending·0 cites
- 1762US2018140137A1Blending system with a liner for blending containerVITA MIX MAN CORP·Filed 2017·Application pending·0 cites
- 1857US4012310AElectrostatic water treatment systemPROGRESSIVE EQUIP CORP·Filed 1975·Granted Mar 15, 1977·16 cites·12 claims
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